15031897348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{116141}}^1$

素因数の和:116308

約数の個数: 48

約数和(自身を含む): 30048258240

約数和(自身を除く): 15016360892

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 131, 247, 262, 494, 524, 988, 1703, 2489, 3406, 4978, 6812, 9956, 32357, 64714, 116141, 129428, 232282, 464564, 1509833, 2206679, 3019666, 4413358, 6039332, 8826716, 15214471, 28686827, 30428942, 57373654, 60857884, 114747308, 197788123, 289074949, 395576246, 578149898, 791152492, 1156299796, 3757974337, 7515948674, 15031897348]

約数ペア:

[(1, 15031897348), (2, 7515948674), (4, 3757974337), (13, 1156299796), (19, 791152492), (26, 578149898), (38, 395576246), (52, 289074949), (76, 197788123), (131, 114747308), (247, 60857884), (262, 57373654), (494, 30428942), (524, 28686827), (988, 15214471), (1703, 8826716), (2489, 6039332), (3406, 4413358), (4978, 3019666), (6812, 2206679), (9956, 1509833), (32357, 464564), (64714, 232282), (116141, 129428)]